26061623 has 4 divisors (see below), whose sum is σ = 29784720. Its totient is φ = 22338528.

The previous prime is 26061619. The next prime is 26061631. The reversal of 26061623 is 32616062.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32616062 = 2 ⋅16308031.

It is a cyclic number.

It is not a de Polignac number, because 26061623 - 2² = 26061619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26061592 and 26061601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26061223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1861538 + ... + 1861551.

It is an arithmetic number, because the mean of its divisors is an integer number (7446180).

Almost surely, 2^26061623 is an apocalyptic number.

26061623 is a deficient number, since it is larger than the sum of its proper divisors (3723097).

26061623 is an equidigital number, since it uses as much as digits as its factorization.

26061623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3723096.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 26061623 is about 5105.0585696934. The cubic root of 26061623 is about 296.4834707601.

Adding to 26061623 its reverse (32616062), we get a palindrome (58677685).

The spelling of 26061623 in words is "twenty-six million, sixty-one thousand, six hundred twenty-three".